CF1762409682157-tsm20251105200708

WWW.ROBTEX.COM - jh.edu

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jh.edu checked at 2025-11-06T06:14:42.135Z 160ms 97/97/97 100% R:13

jh.edu

NSens1.jhmi.edu
A2606:2b00:0:401::10🇺🇸 Johns Hopkins University
A162.129.253.134🇺🇸 Johns Hopkins University
PTRens1.jhmi.edu
NSens1.jhu.edu
A2606:2b00:0:405::10🇺🇸 Johns Hopkins University
A128.220.1.75🇺🇸 Johns Hopkins University
PTRens1.jhu.edu
MXsmtp.johnshopkins.edu
A128.220.38.15🇺🇸 Johns Hopkins University
PTRsmtp.johnshopkins.edu
A162.129.199.4🇺🇸 Johns Hopkins University

edu

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rank #62931 globally
rank #1239 in the tld

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AI analysis

jh.edu is the parent of lyncdiscover.jh.edu, ewsazproxy-atm.jh.edu, jhmportal.jh.edu, polycss.jh.edu, meet.jh.edu and a few other host names.

jh.edu is delegated to two name servers ens1.jhmi.edu and ens1.jhu.edu.

jh.edu shares the same name server setup as other domains, for instance sdss2.org, as.jhu.edu, cbi.jhu.edu, 233.220.128.in-addr.arpa and dev.jhu.edu.

jh.edu at least partially shares name servers with other domains, for instance iaos.org.

Host names with two IP numbers:

The host name ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134; the host name ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.

jh.edu is handled by a single mail server, smtp.johnshopkins.edu.

jh.edu shares the same mail server setup as other domains, for instance mricloud.org, jh315.hosts.jhmi.edu, jhmi.edu, allkids.org and jhsph.edu.

smtp.johnshopkins.edu resolves to two IP numbers: 128.220.38.15 and 162.129.199.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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